Total Price: $371.00
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Birch Biotech PRISTINE Dichloromethane, HPLC Grade
SKU: 1913-5
Birch Biotech PRISTINE® Dichloromethane, HPLC Grade
High-Purity Solvent for High-Performance Liquid Chromatography (HPLC)
4 Liter, 4 bottles/case
Case Dimensions: 15"x15"x17"
PRISTINE® HPLC Grade Dichloromethane is a high-purity solvent designed to meet the stringent requirements of high-performance liquid chromatography and other sensitive analytical techniques. With exceptional purity and low UV absorbance, this dichloromethane grade minimizes background interference, enabling precise, reliable results in both qualitative and quantitative analyses. Its stability and consistent performance make it ideal for demanding applications across pharmaceutical, environmental, and biotech industries.
Key Features:
· High Purity: Ultra-low levels of contaminants provide accuracy and reduce background noise for dependable data in HPLC analysis.
· Low UV Absorbance: Optimized for high sensitivity in UV detection, supporting clear, interference-free results.
· Consistent Performance: Rigorous quality control ensures reproducible results, critical for applications requiring precision.
· Applications: Suitable for HPLC, GC, and spectrophotometric methods in pharmaceutical, chemical, and environmental research.
Enhance the reliability and accuracy of your analytical workflows with Birch Biotech HPLC Grade Dichloromethane—trusted for purity, stability, and performance in high-sensitivity applications.
Product Specifications:
|
PRISTINE® Dichloromethane, HPLC Grade |
|
|
Product Name |
Dichloromethane |
|
Product Number |
1913-5 |
|
Formula |
CH2CL2 |
|
Molecular Weight |
84.93 |
|
Grade |
HPLC |
|
CAS Number |
75-09-2 |
|
Beilstein/REAXYS Number |
1730800 |
|
EC Number |
200-838-9 |
|
MDL number |
MFCD00000881 |
|
UNSPSC Code |
41116105 |
|
Exp. Date after Mfg. Date |
3 years |
|
Test Method |
ACS 11th Edition |
|
Specifications |
|
|
Meets ACS Specification |
Yes |
|
Appearance (color) |
Colorless |
|
Form |
Liquid |
|
Purity (GC area %) |
Min 99.9% |
|
Assay (by GC) |
Min 99.9 % |
|
Color (APHA) |
Max 10 |
|
Water |
Max 0.02% |
|
Residue after evaporation |
Max 2 ppm |
|
Titratable Acid |
Max 0.0003 mEq/g |
|
Contains Stabilizer (Amylene) |
15~200 ppm |
|
Ultraviolet Spectrophotometry |
|
|
UV Absorbance 233 nm |
Max 1 |
|
UV Absorbance 235 nm |
Max 0.5 |
|
UV Absorbance 240 nm |
Max 0.15 |
|
UV Absorbance 254 nm |
Max 0.01 |
|
UV Absorbance 280 nm |
Max 0.01 |
|
UV Cutoff |
Max 233 nm |
|
Gradient Elution Test |
|
|
Largest eluted peak (254nm) |
Max mAU |
|
Largest eluted peak (210nm) |
Max mAU |
|
Fluorescence Trace Impurities |
|
|
at 450nm Emission |
Max ppb |
|
at Emission Max for impurities |
Max ppb |
|
Properties |
|
|
vapor pressure |
24.45 psi (55 °C) |
|
vapor density |
2.9 (vs air) |
|
boiling point |
39.8-40 °C (lit.) |
|
melting point |
−95 °C (lit.) |
|
density |
1.325 g/mL at 25 °C (lit.) |
|
autoignition temp. |
1223 °F |
|
expl. lim. |
22 % |
|
refractive index |
n20/D 1.424 (lit.) |
Dichloromethane, HPLC Grade is hazardous. Hazmat fee required. Please reference the SDS for exact and additional product specifications.
MSE supplies is an authorized distributor of Birch Biotech products and accessories.